Unusually self-important members ignore patron in place full of Hollywood types (7)
I believe the answer is:
filmset
'unusually self-important members ignore patron' is the definition.
I can't tell whether this definition defines the answer.
'place full of hollywood types' is the wordplay.
I cannot really see how this works, but
'place' could be 'set' (synonyms) and 'set' is present in the answer.
The remaining letters 'film' is a valid word which might be clued in a way I don't understand.
This explanation may well be incorrect...
'in' acts as a link.
Can you help me to learn more?
(Other definitions for filmset that I've seen before include "Cinema stage" , "Cinema studio set-up" , "Cinematic scenery" .)